How to Enable NFC on Xiaomi and Redmi: The Complete Guide

Modern smartphones from Xiaomi and its sub-brands like Redmi and Poco come with many useful features, including short-range wireless connectivity, which can turn a gadget into an e-wallet, an office pass or a smart lock key, but users often have difficulty in first activating the module or setting it up for payment systems.

In this article, we will discuss in detail where to look for a switch in the shell. MIUI HyperOS and how to set up correctly NFC-Understanding the principles of this module will help you to use the capabilities of a smartphone one hundred percent, providing fast and secure access to services.

It is worth noting that the location of controls may vary slightly depending on the version of the Android operating system and regional firmware, but the basic algorithm of actions remains the same for all current models, from the budget C series to the flagship versions.

Verification of module availability and device preparation

Before you start setting up, you need to make sure that your device is physically equipped with the appropriate chip. Not all budget Redmi or Poco models have a built-in communication module, so the first step should always be to check the specifications of a particular modification.

There are several ways to quickly determine if a component is present without going to the documentation, the easiest way is to search the settings menu or use specialized diagnostic tools that read the information about the hardware directly, and you can also visually inspect the back panel: the antenna is often located at the top of the housing.

If you plan to use your smartphone for contactless payment, make sure that the device has official firmware installed. On custom builds or global versions, cross-linked from Chinese, payment services may be limited or require additional manipulation of root rights.

  • πŸ“± Check the specification of the model on the official website of the manufacturer or in the menu "About the phone".
  • πŸ” Enter the word in the search for settings"NFC" β€” If there is a module, the system will suggest to move to its management.
  • πŸ“‘ Make sure the back cover does not have metallic linings blocking the antenna signal.
πŸ“Š Does your phone have a Xiaomi module? NFC?
Yeah, I use it all the time.
I do, but I don't use it.
I don't know. I need to check.
No, no model without a module.

Activation of the function through the curtain and settings

The module on Xiaomi and Redmi devices can be enabled in two main ways: through the Quick Access Panel or through the deep system settings menu. The first option is most convenient for everyday use, as it allows you to instantly activate or deactivate communication.

To access the notification curtain, swipe down once or twice to deploy the full list of switches. Find an icon with the corresponding logotype and click on it. If the icon is missing in the visible area, click on the edit button (usually a pencil or three dots) and drag the desired item to the active screen.

An alternative route is through the main settings menu, where you can not only turn on the module, but also choose the default application for processing payments, which is critical for the correct operation of Google Pay or Mi Pay.

β˜‘οΈ Incorporation algorithm NFC

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⚠️ Note: After the module is turned on in the curtain, be sure to go to the advanced settings and select "Secure Element". HCE Wallet, otherwise the terminal may not see the phone.

Contactless Payment and Mi Pay

Using a smartphone as a means of payment is one of the most popular features. To implement this scenario on Android devices, Xiaomi needs to configure Google Pay (or its analogues, depending on the region) and link a bank card, the process requires a stable Internet connection and a Google account.

Xiaomi device owners can also use Mi Pay, which is not supported by all banks, but often works where other methods may fail, adding a card through a camera scan or manual data entry, after which the bank sends a SMS code for verification.

An important aspect is choosing the default application, and MIUI allows you to set a priority application for emulating the card, and if you have multiple banking applications that support tokenization, this menu determines which one will run when you bring the phone to the terminal.

Setup parameterRecommended valueDescription of the impact
Security elementHCE WalletProvides software card emulation for Google Pay
Default applicationGoogle Pay / Mi PayDetermine which service handles the payment
Payment without unlockingIncluded.Allows you to pay without removing the screen lock
Use on off screenYes.It is necessary for quick payment in transport

Use of the NFC-tagging

The technology allows not only payment, but also automation of routine activities with special programmable tags, these small chips can be pasted at home, in the car or on the desktop, and when you hold the phone to such a tag, the device will execute a pre-programmed script.

To work with tags in the shell of MIUI, there is a built-in application "Mi NFC" or "Scanner", as well as third-party utilities like NFC Tools. With their help, you can write a link to the site, a contact, a command for a smart home or a complex macro that includes several actions at the same time to the chip.

For example, a tag in a car can automatically turn on Bluetooth, start the navigator and put the phone in "Do Not Disturb" mode. In the bedroom, such a tag can wake the alarm clock and turn off mobile data, which turns the smartphone into a powerful tool for managing the environment.

What labels to choose first?
For beginners, NTAG213 or NTAG215 format tags are best suited. They have enough memory to store links and commands, are compatible with all Xiaomi smartphones and are inexpensive. Avoid metal surfaces when sticking, this silences the signal.

Problem Solving and Diagnostics

Despite the technology's proven provenness, users sometimes face situations where the terminal is not reading the phone or the payment is not going through, often because of the case, and if you use a metal plate case to mount in a car or a magnetic fastener, it can shield the antenna signal.

Another common problem is a failure of the Google Play service or the communication module itself, in which case it helps to reboot the device or clean the cache of the application responsible for payments, and it is worth checking whether the NFC function is disabled in power saving mode, which sometimes aggressively restricts background processes.

If the phone stopped seeing the tags after falling or getting moisture, it may be that the antenna plume, which in modern smartphones is often integrated into the back cover or battery compartment, is damaged, in which case the software methods are powerless, and diagnostics are required at the service center.

  • 🧲 Remove the case and try to make the payment again – often the problem is the screening.
  • πŸ”„ Reboot your smartphone to reset communication driver errors.
  • πŸ“± Make sure that the date and time on the device are set automatically, synchronization errors block payment protocols.

⚠️ Note: If you have frequent payment failures, try removing the card from the bank’s application and adding it again.

Frequent Questions and Answers (FAQ)

Why is the payment not working, even though the module is on?
The most common problem is choosing the wrong Security Element. Go to the NFC settings and select HCE Wallet, and check if the card is blocked by the bank and if there is Internet.
Can I transfer files via NFC to Xiaomi?
NFC itself is used only for connection (pairing). To transfer files (photos, videos) after pairing, the Android Beam protocol (on older versions) or Quick Share, which uses Wi-Fi Direct for high speed, is automatically activated.
Does the NFC on affect the battery’s discharge rate?
In active standby mode, energy consumption is minimal and almost invisible, and significant charge consumption occurs only when the tag is read or payment is made when the module is running at full capacity.

πŸ’‘

NFC on Xiaomi is a handy tool not only for payment, but also for automating smartphone usage scenarios through programmable tags.

πŸ’‘

If you use transport frequently, add a Troika card or analogue to the Mi Wallet (if supported by the region) to instantly replenish your balance directly from the lock screen.